399944426293656

Names of 399944426293656

• Cardinal: 399944426293656 can be written as Three hundred ninety-nine trillion, nine hundred forty-four billion, four hundred twenty-six million, two hundred ninety-three thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 3.99944426293656 × 10¹⁴

Factors of 399944426293656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 97971169

Divisors of 399944426293656

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 56731 113462 170193 226924 340386 453848 510579 680772 1021158 1361544 2042316 4084632 97914433 195828866 293743299 391657732 587486598 783315464 881229897 1174973196 1762459794 2349946392 3524919588 7049839176 5554783698523 11109567397046 16664351095569 22219134794092 33328702191138 44438269588184 49993053286707 66657404382276 99986106573414 133314808764552 199972213146828 399944426293656
• Sum of all divisors σ(n): 1083201925589160
• Sum of proper divisors (its aliquot sum) s(n): 683257499295504
• 399944426293656 is an abundant number, because the sum of its proper divisors (683257499295504) is greater than itself. Its abundance is 283313073001848

Bases of 399944426293656

• Binary: 1011010111011111101010001011101011000100110011000₂
• Hexadecimal: 0x16BBF51758998
• Base-36: 3XRNXL5ME0

Squares and roots of 399944426293656

• 399944426293656 squared (399944426293656²) is 159955544123361636809145846336
• 399944426293656 cubed (399944426293656³) is 63973328326907448289144191881962255787644416
• The square root of 399944426293656 is 19998610.6090812219
• The cube root of 399944426293656 is 73677.2175600247

Scales and comparisons

• 399,944,426,293,656 seconds is equal to 12,716,995 years, 33 weeks, 4 days, 10 hours, 27 minutes, 36 seconds.
• To count from 1 to 399,944,426,293,656 would take you about thirty-one million, seven hundred ninety-two thousand, four hundred eighty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 399944426293656 cubic inches would be around 6139.8 feet tall.

Recreational maths with 399944426293656

• 399944426293656 backwards is 656392624449993
• The number of decimal digits it has is: 15
• The sum of 399944426293656's digits is 81
• More coming soon!